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242443422100 = 225211229962459
BaseRepresentation
bin1110000111001011000…
…0010000100110010100
3212011210022001220222201
43201302300100212110
512433011004001400
6303213231534244
723341655041255
oct3416260204624
9764708056881
10242443422100
1193901a9a450
123aba198a384
1319b29681719
14ba3cdb2b2c
15648e70d06a
hex3872c10994

242443422100 has 72 divisors (see below), whose sum is σ = 576436543200. Its totient is φ = 87776169600.

The previous prime is 242443422097. The next prime is 242443422121. The reversal of 242443422100 is 1224344242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229330 + ... + 733129.

It is an arithmetic number, because the mean of its divisors is an integer number (8006063100).

Almost surely, 2242443422100 is an apocalyptic number.

242443422100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242443422100 is an abundant number, since it is smaller than the sum of its proper divisors (333993121100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242443422100 is a wasteful number, since it uses less digits than its factorization.

242443422100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962713 (or 962706 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 242443422100 its reverse (1224344242), we get a palindrome (243667766342).

The spelling of 242443422100 in words is "two hundred forty-two billion, four hundred forty-three million, four hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 229 275 458 550 916 1100 1145 2290 2519 4580 5038 5725 10076 11450 12595 22900 25190 50380 62975 125950 251900 962459 1924918 3849836 4812295 9624590 10587049 19249180 21174098 24061475 42348196 48122950 52935245 96245900 105870490 211740980 220403111 264676225 440806222 529352450 881612444 1058704900 1102015555 2204031110 2424434221 4408062220 4848868442 5510077775 9697736884 11020155550 12122171105 22040311100 24244342210 48488684420 60610855525 121221711050 242443422100